Phoenix Contact 230 V ac 40kA F-MS 12 ST Surge Arrester Protection Module, Through Hole Mounting

Product overview and Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): DE
Product Details

Single & 3-phase Mains FLT & VAL Series

Pluggable modules on a fixed base element, for easy installation and fast replacement.

Variable installation direction of base element
Mechanical status indicators
Thermal disconnect device
Mechanical coding to prevent incorrect plugging in of modules
Common floating remote indicator contact for all plugs


IEC 61643, VDE V 0185-3

Surge Protection Devices, SPDs (DIN-rail)

Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning and can reach up to 6000V, with current surges of over 3000A. The maximum size of the voltage and current surges depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.

Attribute Value
Suppressor Type Surge Arrester Protection Module
Maximum Voltage Rating 230 V ac
Mounting Type Through Hole
Maximum Surge Current 40kA
Series F-MS 12 ST
Length 52.5mm
Depth 17.4mm
Height 55.5mm
Dimensions 52.5 x 17.4 x 55.5mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +80°C
7 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 3,661.00
(exc. GST)
TWD 3,844.00
(inc. GST)
Per unit
1 +